DaBomb RL-4 Single Speed Chain Tensioner Needs Images Slow flashing with normal beam:

Slow flashing with normal beam: 8hrs

matches with all styles of bicycles

40mm = 135g

The centre tread has been heavily ramped and siped to roll fast and track straight under braking

DaBomb RL-4 Single Speed Chain Tensioner Needs Images Slow flashing with normal beam:The RL 4 Chain tensioner from DaBomb is a simple and reliable fixed chain tensioner for single speed conversions on bike frames designed for cassette and derailleur systems, often referred to as vertical dropout frames. If your bike has a standard 135mm rear end with a Quick Release (QR) skewer type rear axle and you want to convert it to single speed, then the RL 4 from DaBomb gives you a super simple and inexpensive chain tensioner that will prevent